Adding Polynomials
What is the answer?
(19x2 + 2x - 5) + (10x2 -x + 2)
29x2 + x - 3
What is the answer?
(5x3 + 4x2) - (2x + 2)
5x3 + 4x2 - 2x - 2
What method do you use to multiply a monomial by a polynomial?
a. Box Method
b. Distribution
c. FOIL
b. Distribution
What method do you use to multiply a binomial by a binomial?
a. Box Method
b. Distribution
c. FOIL
c. FOIL
What method do you use to multiply two polynomials?
a. Box Method
b. Distribution
c. FOIL
a. Box Method
What is the answer?
(6x3 - 3x2 - 2) + (2x2 - 5)
6x3 - x2 - 7
What is the answer?
(2x4 - 2x2) - (3x2 + 4)
2x4 -5x2 - 4
What is the answer?
3(5x + 2)
15x + 6
What does FOIL stand for?
First
Outer
Inner
Last
What is the answer?
(3x + 5)(2x2 -5x - 4)
6x3 -15x2 -12x
10x2 -25x - 20
Answer: 6x3 - 5x2 -27x -20
What is the answer?
(10x5 + 3x3 - 2x2) + (-2x3 + 2x2 - 10)
10x5 + x3 - 10
What is the answer?
(6x3 - 7) - (2x3 - 2x2 + 10)
4x3 + 2x2 - 17
What is the answer?
-3x(5x - 2)
- 15x2 + 6
What is the solution?
(3x2 + 5)(2x + 4)
F 6x3
O 12x2
I 10x
L 20
Answer: 6x3 + 12x2 + 10x +20
What is the answer?
(4x2 + 1)(8x3 + 2x2 - 3)
32x5 + 8x4 -12x2
8x3 +2x2 - 3
Answer: 32x5 + 8x4 + 8x3 - 10x2 - 3
What is the answer?
(-80x4 + 20x2 + 24) + (10x5 + 10x2 - 12)
10x5 -80x4 + 30x2 -12
What is the answer?
(8x3 + 2x2) - (5x3 - 4x2 + 8)
3x3 + 6x2 - 8
What is the answer?
4x3(2x2 + 2x - 5)
8x5 + 8x4 -20x3
What is the answer?
(2x + 2)(3x + 1)
F 6x2
O 2x
I 6x
L 2
Answer: 6x2 + 8x + 2
What is the answer?
(-5x4 + 3x2)(2x3 + 2x2 + 2)
-10x7 -10x6 - 10x4
6x5 + 6x4 + 6x2
Answer: -10x7 - 10x6 + 6x5 - 4x4 + 6x2
What is the answer?
(-3x4 - 2x2 + 8) + (2x4 + 3x2 - 5)
-x4 + x2 + 3
What is the answer?
(-2x2 + 5) - (4x2 + 3x + 5)
-6x2 - 3x
What is the answer?
-2x(3x2 - 4x + 3)
-6x3 + 8x2 - 6x
What is the answer?
(3x2 - 5)(2x - 1)
F 6x3
O -3x2
I -10x
L 5
Answer: 6x3 - 3x2 - 10x + 5
What is the answer?
(-2x2 - 10)(-5x5 + 3x4 - 8)
10x7 - 6x6 + 16x2
50x5 -30x4 + 80
Answer: 10x7 - 6x6 +50x5 -30x4 + 16x2 + 80